'宣言 Protected Overrides Sub PropertyUpdatedOverride( _ ByVal sender As Object, _ ByVal propertyName As String, _ ByVal oldValue As Object, _ ByVal newValue As Object _ )
protected override void PropertyUpdatedOverride( object sender, string propertyName, object oldValue, object newValue )
HighDensityScatterSeries クラス HighDensityScatterSeries メンバ